5A Triple-eccentric DIN Flanged Butterfly Valve

NSV 5A Triple-eccentric DIN Flanged Butterfly Valve

This NSV Triple-eccentric high-performance butterfly valve featuring a robust 5A series cast body and disc, paired with a forged F53 (UNS S32750) stem. The triple-eccentric design minimizes seat contact during operation, reducing wear and delivering consistent bi-directional sealing performance over extended service cycles.

Key Features

Body/Disc: 5A series cast construction

Stem: Forged F53 super duplex stainless steel (UNS S32750)

Seal Type: Replaceable RPTFE or metal-seated

Size Range: 2" to 24" (DN50 to DN600)

Pressure Rating: PN10, PN16, PN25, PN40

End Connection: DIN flanged RF

Standards: DIN 3202, API 609, ISO 5208, ISO 5211

Mounting: ISO 5211 top-mount pad standard

Applications

Chemical processing, power generation, water/wastewater, and industrial systems requiring durable, maintenance-friendly isolation with DIN flange compatibility.

FAQ

1. Q:Does “NSV” valves have supply to any value end user?

A:Yes, it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran etc.

2. Q: I want to be registered as your agency.?

A: Defined inspection and manager’s approval shall be required for being registered as the company’s agency. For specific application method, please consult with sales team. If you are registered as the company’s agency, “Agency Certificate” will be issued.

3. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

4. Q:Do you have customized valve?

A:Yes,we can supply customized valves.